So my housemate and I have decided to experiment. To Do-It-Ourselves (yes, we're on a budget) and create a South African pop art themed lounge. So we've started with our bare walls (and it all cost less than 40 bucks and half an hour):

Step 1: Steal broken signs off an abandoned building in a near-by town (with the assistance of a security guard in true South African style).Step 2: NB! Compose the arrangement before sticking.

Step 3: Use a wetwipe to clean and dry front and back.Step 4: Use double-sided tape to line the perimeter of the border (about 5 centimeters from edge).Step 5: Stick.